There are alot: Blake Mitchell, for example, or Wifey, and naturally Penny Porsche. BUSTY, as a matter of course. Im lucky to represent one of our last pornstars in Germany. She is my Avatar, Lady Barbara, look at: http://legsworld.de/
There has been a controversy over her claim that her chest is natural or not. In one (possible more) of her sets, there appears to be an incision right under both aereola. Some say that this is a boob job scar...